继发性肺结核包括()
A.血行播散型肺结核
B.浸润型肺结核
C.慢性纤维空洞型肺结核
D.胸内淋巴结结核
E.干酪性肺结核
参考答案:B, C, E
76. It’s hard to be _____ to someone you don’t like at all. Which of the following is not suitable?
A.nice
B.pleasant
C.kind
D.Good
在我国铁矿资源中,红铁矿多,占60%以上。